| Fort Walton Beach to Sesena | 4,557.00 mi (7,333.78 km) |
| Fort Walton Beach to Sestao | 4,514.96 mi (7,266.13 km) |
| Fort Walton Beach to Sevilla | 4,510.34 mi (7,258.70 km) |
| Fort Walton Beach to Sevilla La Nueva | 4,534.80 mi (7,298.05 km) |
| Fort Walton Beach to Silla | 4,738.33 mi (7,625.60 km) |
| Fort Walton Beach to Silleda | 4,277.03 mi (6,883.22 km) |
| Fort Walton Beach to Sitges | 4,796.08 mi (7,718.54 km) |
| Fort Walton Beach to Socuellamos | 4,621.83 mi (7,438.11 km) |
| Fort Walton Beach to Soller | 4,879.60 mi (7,852.95 km) |
| Fort Walton Beach to Solsona | 4,762.11 mi (7,663.88 km) |
| Fort Walton Beach to Son Servera | 4,915.74 mi (7,911.12 km) |
| Fort Walton Beach to Sonseca | 4,554.24 mi (7,329.33 km) |
| Fort Walton Beach to Sopelana | 4,514.59 mi (7,265.53 km) |
| Fort Walton Beach to Soria | 4,577.13 mi (7,366.18 km) |
| Fort Walton Beach to Suances | 4,462.63 mi (7,181.91 km) |
